FINAL 2019: Ecosystems out of Balance

FINAL 2019: Ecosystems out of Balance

9th - 12th Grade

•

35 Qs

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FINAL 2019: Ecosystems out of Balance

FINAL 2019: Ecosystems out of Balance

Assessment

Quiz

•

Science

•

9th - 12th Grade

•

Medium

•
NGSS
HS-PS1-5

Standards-aligned

Created by

Lisa Wallin

Used 14+ times

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35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define euthrophication

A natural process of change over time in a lake or pond where nutrients build up causing an increase in a growth of algae

human activity such as spreading fertilizer or poorly septic tanks an

a form reproduction of yeasts in which a new yeast cell grows out of the body of the parent

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does climate change lead to an increase in algal blooms?

Decreased temperatures lead to an increase in phytoplankton growth.

Increased levels of carbon dioxide, a greenhouse gas, leads to increased phytoplankton growth.

Increased pollution leads to lower levels of nutrients in aquatic ecosystems and therefore an increase in phytoplankton growth.

Decreased water levels caused by climate change lead to an increase in phytoplankton growth.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

____ is the flow of surface and groundwater towards a water system. This is carried mostly by rainfall.

Run off

Flow off

Drift off

Transpiration

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

NO2

Nitrite

Nitrate

Nitrogen Gas

Ammonia

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

NO3

Nitrite

Nitrate

Nitrogen Gas

Ammonia

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

NH3

Nitrite

Nitrate

Nitrogen Gas

Ammonia

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

N2

Nitrite

Nitrate

Nitrogen Gas

Ammonia

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